52537123317311 has 4 divisors (see below), whose sum is σ = 52537138340232. Its totient is φ = 52537108294392.

The previous prime is 52537123317307. The next prime is 52537123317347. The reversal of 52537123317311 is 11371332173525.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 52537123317311 - 2² = 52537123317307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52537123317011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 799205 + ... + 10281681.

It is an arithmetic number, because the mean of its divisors is an integer number (13134284585058).

Almost surely, 2^{52537123317311} is an apocalyptic number.

52537123317311 is a deficient number, since it is larger than the sum of its proper divisors (15022921).

52537123317311 is an equidigital number, since it uses as much as digits as its factorization.

52537123317311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15022920.

The product of its digits is 396900, while the sum is 44.

The spelling of 52537123317311 in words is "fifty-two trillion, five hundred thirty-seven billion, one hundred twenty-three million, three hundred seventeen thousand, three hundred eleven".